90749761 (number)

90749761 is an odd 8-digits composite number following 90749760 and preceding 90749762. In scientific notation, it is written as 9.0749761 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 88704720 positive integers (up to 90749761) that are relatively prime to 90749761.

Interesting facts

Basic properties

Name

Name ninety million seven hundred forty-nine thousand seven hundred sixty-one

Notation

Scientific notation 9.0749761 × 10^7
Engineering notation 9.0749761 × 10^6

Prime Factorization of 90749761

Prime Factorization 9943 × 9127

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 90749761
Product of the distinct prime numbers

The prime factorization of 90749761 is 9943 × 9127. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90749761)

Multiplication

n×y
n×2 181499522
n×3 272249283
n×4 362999044
n×5 453748805

Division

n÷y
n÷2 45374880.5
n÷3 30249920.333333
n÷3 22687440.25
n÷5 18149952.2

Exponentiation

ny
n2 8235519121557121
n3 7.4737139199224E+23
n4 6.7823775201533E+31
n5 6.1549913896568E+39

Nth Root

y√n
2√n 9526.2668973738
3√n 449.38147285476
4√n 97.602596775771
5√n 39.045330024757

Divisors of 90749761

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90749760
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90749761 can be divided by 4 positive divisors. The sum of these divisors (counting 90749761) is 1, the average is 0.25.

Base conversion 90749761

Base System Value
2 Binary 101011010001011101101000001
3 Ternary 20022202120021021
4 Quaternary 11122023231001
5 Quinary 141212443021
6 Senary 13001025441
8 Octal 532135501
10 Decimal 90749761
12 Duodecimal 26485281
16 Hexadecimal 568bb41
20 Vigesimal 1873e81
36 Base36 1i12yp

Cryptographic Hash Functions

md5 fdeecad4efbc235c4ce2d1db5da3852e
sha1 01a614c6b5add6816641abb86515ea9dc57645d5
sha256 98cfc86fbce71ee293835938d0efb5e830fad11a7ec2086bab25edc774ef9b14
sha512 35b5230f07e0a7b8ab2d2c5bd9f3e5936702a95cf14e69980247911733c3a40fe7b2f876a1ec26882c43afdacca346f6646d9541bcd333165a431de9c5a832c4
ripemd-160 96acb5a9c616fac2cc69e7fd7704be618e3d0574

90749761 as geometric shapes

Circle

Radius = n
Diameter 181499522
Circumference 570197564.94526
Area 2.5872646370782E+16

Sphere

Radius = n
Volume 3.1305819661147E+24
Surface area 1.0349058548313E+17
Circumference 570197564.94526

Square

Length = n
Perimeter 362999044
Area 8235519121557121
Diagonal 128339542.78832

Cube

Length = n
Surface area 49413114729342726
Volume 7.4737139199224E+23
Space diagonal 157183196.82673

Equilateral Triangle

Length = n
Perimeter 272249283
Area 3.5660843863105E+15
Altitude 78591598.413366

Triangular Pyramid

Length = n
Surface area 3.5660843863105E+15
Volume 8.8078563223757E+22
Height 42779847.596106